15511661968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{3167}}^1$

素因数の和:4840

約数の個数: 80

約数和(自身を含む): 34746776064

約数和(自身を除く): 19235114096

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 1637, 2992, 3167, 3274, 6334, 6548, 12668, 13096, 18007, 25336, 26192, 27829, 34837, 36014, 50672, 53839, 55658, 69674, 72028, 107678, 111316, 139348, 144056, 215356, 222632, 278696, 288112, 306119, 430712, 445264, 557392, 592229, 612238, 861424, 1184458, 1224476, 2368916, 2448952, 4737832, 4897904, 5184379, 9475664, 10368758, 20737516, 41475032, 57028169, 82950064, 88134443, 114056338, 176268886, 228112676, 352537772, 456225352, 705075544, 912450704, 969478873, 1410151088, 1938957746, 3877915492, 7755830984, 15511661968]

約数ペア:

[(1, 15511661968), (2, 7755830984), (4, 3877915492), (8, 1938957746), (11, 1410151088), (16, 969478873), (17, 912450704), (22, 705075544), (34, 456225352), (44, 352537772), (68, 228112676), (88, 176268886), (136, 114056338), (176, 88134443), (187, 82950064), (272, 57028169), (374, 41475032), (748, 20737516), (1496, 10368758), (1637, 9475664), (2992, 5184379), (3167, 4897904), (3274, 4737832), (6334, 2448952), (6548, 2368916), (12668, 1224476), (13096, 1184458), (18007, 861424), (25336, 612238), (26192, 592229), (27829, 557392), (34837, 445264), (36014, 430712), (50672, 306119), (53839, 288112), (55658, 278696), (69674, 222632), (72028, 215356), (107678, 144056), (111316, 139348)]